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| author | Clément Bœsch <ubitux@gmail.com> | 2013-04-15 17:47:34 +0200 |
|---|---|---|
| committer | Clément Bœsch <ubitux@gmail.com> | 2013-04-23 01:02:28 +0200 |
| commit | 15d2f26998909ffd7d2779946df9d8e0c07efbcf (patch) | |
| tree | 96158395e4c8c23e401a622a9a2796a457c0ef32 /doc/filters.texi | |
| parent | 38853169ce49530bf021dfa1fd4a05e4c886c896 (diff) | |
| download | ffmpeg-15d2f26998909ffd7d2779946df9d8e0c07efbcf.tar.gz | |
lavfi/overlay: support timeline through the new system.
Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 2d98d6ce81..5847c75eb7 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -4765,14 +4765,8 @@ on the main video. Default value is "0" for both expressions. In case the expression is invalid, it is set to a huge value (meaning that the overlay will not be displayed within the output visible area). -@item enable -Set the expression which enables the overlay. If the evaluation is -different from 0, the overlay is displayed on top of the input -frame. By default it is "1". - @item eval -Set when the expressions for @option{x}, @option{y}, and -@option{enable} are evaluated. +Set when the expressions for @option{x}, and @option{y} are evaluated. It accepts the following values: @table @samp @@ -4818,8 +4812,8 @@ main input until the end of the stream. A value of 0 disables this behavior, which is enabled by default. @end table -The @option{x}, @option{y}, and @option{enable} expressions can -contain the following parameters. +The @option{x}, and @option{y} expressions can contain the following +parameters. @table @option @item main_w, W @@ -4870,8 +4864,7 @@ This filter supports the following commands: @table @option @item x @item y -@item enable -Modify the x/y and enable overlay of the overlay input. +Modify the x and y of the overlay input. The command accepts the same syntax of the corresponding option. If the specified expression is not valid, it is kept at its current |